* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  background: #0f172a;
  color: #e2e8f0;
}
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px;
}
.page-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.page-link {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  color: #e2e8f0;
  text-decoration: none;
  font-weight: 600;
}
.page-link.active {
  background: #38bdf8;
  color: #0b1120;
  border-color: transparent;
}
.page {
  display: none;
}
.page.active {
  display: block;
}
h1 {
  margin-top: 0;
  color: #38bdf8;
}
.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: #94a3b8;
}
.lede {
  font-size: 1.1rem;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
.hero-card {
  background: #111827;
  padding: 20px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.25);
}
.hero-card ul {
  padding-left: 18px;
  margin: 12px 0;
}
.muted {
  color: #94a3b8;
}
.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.panel,
.split {
  background: #111827;
  padding: 16px 20px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.25);
}
.panel-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: #94a3b8;
  margin-bottom: 10px;
}
.panel-form {
  display: grid;
  gap: 12px;
  margin: 16px 0;
}
.panel-form label {
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
  color: #94a3b8;
}
.panel-form input,
.panel-form select,
.panel-form textarea {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.7);
  color: #e2e8f0;
}
.panel-form textarea {
  resize: vertical;
}
.auth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.auth-locked form {
  opacity: 0.5;
  pointer-events: none;
}
.auth-locked .output-card {
  opacity: 0.7;
}
.dataset-fields[hidden] {
  display: none;
}
.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.button.primary {
  background: #38bdf8;
  color: #0b1120;
}
.button.ghost {
  border-color: rgba(148, 163, 184, 0.25);
  color: #e2e8f0;
  background: transparent;
}
.button[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}
.output-card {
  background: rgba(15, 23, 42, 0.6);
  padding: 12px;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  display: grid;
  gap: 12px;
}
.output-message {
  margin: 0;
  color: #94a3b8;
}
.output-message.error {
  color: #fca5a5;
}
.output-section h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: #38bdf8;
}
.output-list {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr;
  gap: 6px 16px;
}
.output-list dt {
  color: #94a3b8;
}
.output-list dd {
  margin: 0;
}
.output-tags {
  margin: 0;
  padding-left: 18px;
  color: #e2e8f0;
}
.output-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.output-table th,
.output-table td {
  text-align: left;
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
  padding: 6px 4px;
}
.output-table th {
  color: #94a3b8;
  font-weight: 600;
}